Pacific Sports 10oz Ripstop Jiu Jitsu pants – white - These pants are 100% cotton and manufactured to be resistant against tearing and ripping. - 10 oz 100% cotton fabric. - Reinforced at the stress areas. - Extra layer of fabric at the knee and below for added durability. - Pants have been pre-shrunk - may be a small amount of shrinkage. - Rope style drawstrings.